A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 35
... manufacture of membranes requires the synthesis of the polymer as well as its fabrication into a stable , thin film . While the polymer chains are generally prepared by free radical initiated polymerisation , the ion exchange polymers ...
... manufacture of membranes requires the synthesis of the polymer as well as its fabrication into a stable , thin film . While the polymer chains are generally prepared by free radical initiated polymerisation , the ion exchange polymers ...
Pagina 242
... manufacture of 10 - 20 % NaOH ; the high equivalent weight layer on the catholyte side to some extent resists the back migration of OH ̈ ions . It has , however , been used in several electrolytic processes including chlorinators for ...
... manufacture of 10 - 20 % NaOH ; the high equivalent weight layer on the catholyte side to some extent resists the back migration of OH ̈ ions . It has , however , been used in several electrolytic processes including chlorinators for ...
Pagina 244
... manufacture both anion and cation permeable membranes by irradiating perfluorinated films with an electron beam followed by grafting on of the ion exchange groups . The anion and cation permeable membranes have protonated pyridine and ...
... manufacture both anion and cation permeable membranes by irradiating perfluorinated films with an electron beam followed by grafting on of the ion exchange groups . The anion and cation permeable membranes have protonated pyridine and ...
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A First Course in Ion Permeable Membranes Thomas A. Davis,J. David Genders,Derek Pletcher Visualizzazione estratti - 1997 |
Parole e frasi comuni
amine anion anion and cation anode anolyte applications aqueous domains aqueous solution back migration bipolar membrane carboxylate polymer cathode catholyte cation exchange membrane cation permeable membrane cell voltage charge Chem chemical chemistry chlor-alkali chlor-alkali industry chloride co-ions commercial membranes concentration conductivity counter ions crosslinking current density current efficiency depleting determined diffusion coefficient dilute divinylbenzene electrical Electrochem electrodialysis stack Electrosynthesis equation equivalent weight example Figure fixed ionic groups fluorocarbon flux gradient H.L. Yeager H₂ H₂O Hence hydration increase interface ion exchange ion exchange capacity ion exchange polymer ion permeable membranes Ionomer layer manufacture membrane pairs membrane polymer Membrane Sci membrane surface metal mole molecules monomers NaCl Nafion NaOH Neosepta oxidation perfluorinated membranes perfluorinated polymers perfluorinated sulfonate pretreatment properties proton resistance salt splitting sodium hydroxide sodium sulfate species stability stream structure styrene/divinylbenzene copolymers sulfonate sulfonate polymer sulfuric acid temperature transport number water content